TY  - RPRT
TI  - Tales from a distant swamp: Petrological and paleobotanical clues for the origin of the sand coal lithotype (Mississippian, Valley Fields, Virginia)
AU  - J.C. Hower
AU  - J.M.K. O’Keefe
AU  - C.F. Eble
PY  - 2008
DO  - 10.1016/j.coal.2008.04.001
UR  - https://pubs.usgs.gov/publication/70032836
ID  - 70032836
ER  -